Jeff 'japhy' Pinyan wrote:
On Feb 15, Eduardo Vázquez Rodríguez said:
open(INPUT, $file) or die "Can't read from file: $! $file";
# Where we "move" the pointer to line number 10
$. = 0;
You don't need to initialize $. to 0. It's a magical variable that
holds the right value.
That depends. If you open another file with the same filehandle you used
previously and didn't close that filehandle first you will get defined but
probably unexpected behaviour. :-)
John
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